CA2721700A1 - Double lecture pour contenu multimedia - Google Patents
Double lecture pour contenu multimedia Download PDFInfo
- Publication number
- CA2721700A1 CA2721700A1 CA2721700A CA2721700A CA2721700A1 CA 2721700 A1 CA2721700 A1 CA 2721700A1 CA 2721700 A CA2721700 A CA 2721700A CA 2721700 A CA2721700 A CA 2721700A CA 2721700 A1 CA2721700 A1 CA 2721700A1
- Authority
- CA
- Canada
- Prior art keywords
- playback
- transport stream
- streaming playback
- gop
- client
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 26
- 238000004590 computer program Methods 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17318—Direct or substantially direct transmission and handling of requests
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/172—Processing image signals image signals comprising non-image signal components, e.g. headers or format information
- H04N13/178—Metadata, e.g. disparity information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Mathematical Physics (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Transfer Between Computers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4591708P | 2008-04-17 | 2008-04-17 | |
US61/045,917 | 2008-04-17 | ||
PCT/US2009/041009 WO2009151789A2 (fr) | 2008-04-17 | 2009-04-17 | Double lecture pour contenu multimédia |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2721700A1 true CA2721700A1 (fr) | 2009-12-17 |
CA2721700C CA2721700C (fr) | 2019-07-16 |
Family
ID=41202061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2721700A Expired - Fee Related CA2721700C (fr) | 2008-04-17 | 2009-04-17 | Double lecture pour contenu multimedia |
Country Status (7)
Country | Link |
---|---|
US (1) | US9106802B2 (fr) |
EP (1) | EP2272004A4 (fr) |
JP (2) | JP2011518521A (fr) |
KR (2) | KR20130044368A (fr) |
CN (1) | CN102084355B (fr) |
CA (1) | CA2721700C (fr) |
WO (1) | WO2009151789A2 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI548266B (zh) * | 2014-06-24 | 2016-09-01 | 愛爾達科技股份有限公司 | 多媒體檔案儲存系統與相關裝置 |
KR102413839B1 (ko) * | 2017-11-15 | 2022-06-28 | 삼성전자 주식회사 | 컨텐츠 제공장치, 그 제어방법 및 기록매체 |
KR102238720B1 (ko) * | 2019-07-05 | 2021-04-09 | 라인플러스 주식회사 | 인코딩과 업로딩의 병행 처리를 통해 미디어 파일의 전송 시간을 단축시킬 수 있는 방법 및 시스템 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69841897D1 (de) * | 1997-07-25 | 2010-10-28 | Sony Corp | Bearbeitungsanlage, bearbeitungsverfahren, spleissungsanlage, spleissungsverfahren, kodieranlage und kodierverfahren |
US6792047B1 (en) * | 2000-01-04 | 2004-09-14 | Emc Corporation | Real time processing and streaming of spliced encoded MPEG video and associated audio |
KR100317303B1 (ko) * | 2000-01-10 | 2001-12-22 | 구자홍 | 방송 프로그램 녹화 및 재생시 a/v와 데이터간 동기화장치 |
EP1936999B1 (fr) * | 2000-01-10 | 2016-12-21 | Koninklijke Philips N.V. | Procédé pour la configuration d'une horloge système au début d'une séquence MPEG |
JP4792686B2 (ja) * | 2000-02-07 | 2011-10-12 | ソニー株式会社 | 画像処理装置及び画像処理方法並びに記録媒体 |
JP3774358B2 (ja) | 2000-07-14 | 2006-05-10 | 株式会社東芝 | 携帯通信端末を利用したコンテンツサービス方法 |
US6760042B2 (en) * | 2000-09-15 | 2004-07-06 | International Business Machines Corporation | System and method of processing MPEG streams for storyboard and rights metadata insertion |
US7212726B2 (en) * | 2000-09-15 | 2007-05-01 | International Business Machines Corporation | System and method of processing MPEG streams for file index insertion |
KR20020032803A (ko) | 2000-10-27 | 2002-05-04 | 구자홍 | 스트리밍 서비스를 위한 파일 구조 |
EP1356385A4 (fr) | 2001-01-30 | 2008-09-24 | Korea Electronics Telecomm | Procede et dispositif permettant de fournir des metadonnees synchronisees avec des contenus multimedia |
US7174561B2 (en) * | 2001-04-13 | 2007-02-06 | Emc Corporation | MPEG dual-channel decoder data and control protocols for real-time video streaming |
US7437472B2 (en) * | 2001-11-28 | 2008-10-14 | Interactive Content Engines, Llc. | Interactive broadband server system |
JP2004013527A (ja) * | 2002-06-06 | 2004-01-15 | Sony Corp | コンテンツ配信装置及び方法 |
KR100589823B1 (ko) * | 2003-02-19 | 2006-06-14 | 비브콤 인코포레이티드 | 생방송 프로그램에 대한 빠른 메타데이터 서비스 제공방법, 하이라이트 실시간 생성 방법 및 방송 프로그램스트림 임의 접근 방법 |
US6938047B2 (en) | 2003-02-19 | 2005-08-30 | Maui X-Stream, Inc. | Methods, data structures, and systems for processing media data streams |
US7735104B2 (en) | 2003-03-20 | 2010-06-08 | The Directv Group, Inc. | System and method for navigation of indexed video content |
KR100524770B1 (ko) * | 2003-09-17 | 2005-10-31 | 엘지전자 주식회사 | 주문형 비디오 서비스 장치 및 방법 |
US20050102371A1 (en) * | 2003-11-07 | 2005-05-12 | Emre Aksu | Streaming from a server to a client |
US20050207569A1 (en) * | 2004-03-16 | 2005-09-22 | Exavio, Inc | Methods and apparatus for preparing data for encrypted transmission |
US7577340B2 (en) * | 2004-07-21 | 2009-08-18 | Panasonic Corporation | Device and method for recording real-time data |
KR100651486B1 (ko) | 2004-12-07 | 2006-11-29 | 삼성전자주식회사 | 네트워크를 통해 멀티미디어 컨텐츠를 전송하는 장치 및방법 |
US20060218251A1 (en) | 2005-03-14 | 2006-09-28 | Matsushita Electric Industrial Co., Ltd. | AV server, AV contents reproducing apparatus, AV contents transmitting method, program and recording medium |
US20090113501A1 (en) * | 2005-12-27 | 2009-04-30 | Takehiko Hanada | Distribution Apparatus and Playback Apparatus |
US8214516B2 (en) * | 2006-01-06 | 2012-07-03 | Google Inc. | Dynamic media serving infrastructure |
US8942182B2 (en) * | 2006-11-21 | 2015-01-27 | Blackberry Limited | Adjustable download rate for a portable electronic device |
US7962640B2 (en) * | 2007-06-29 | 2011-06-14 | The Chinese University Of Hong Kong | Systems and methods for universal real-time media transcoding |
-
2009
- 2009-04-17 KR KR1020137008651A patent/KR20130044368A/ko not_active Application Discontinuation
- 2009-04-17 WO PCT/US2009/041009 patent/WO2009151789A2/fr active Application Filing
- 2009-04-17 US US12/426,006 patent/US9106802B2/en active Active
- 2009-04-17 CN CN200980123103.4A patent/CN102084355B/zh not_active Expired - Fee Related
- 2009-04-17 CA CA2721700A patent/CA2721700C/fr not_active Expired - Fee Related
- 2009-04-17 EP EP09763081A patent/EP2272004A4/fr not_active Ceased
- 2009-04-17 KR KR1020107025705A patent/KR101320277B1/ko active IP Right Grant
- 2009-04-17 JP JP2011505238A patent/JP2011518521A/ja active Pending
-
2014
- 2014-06-26 JP JP2014130880A patent/JP6118292B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2009151789A3 (fr) | 2010-02-25 |
JP2014212558A (ja) | 2014-11-13 |
JP6118292B2 (ja) | 2017-04-19 |
CN102084355B (zh) | 2016-11-23 |
US20090265479A1 (en) | 2009-10-22 |
JP2011518521A (ja) | 2011-06-23 |
CN102084355A (zh) | 2011-06-01 |
KR20130044368A (ko) | 2013-05-02 |
CA2721700C (fr) | 2019-07-16 |
WO2009151789A2 (fr) | 2009-12-17 |
EP2272004A4 (fr) | 2012-10-10 |
US9106802B2 (en) | 2015-08-11 |
KR101320277B1 (ko) | 2013-10-23 |
KR20110044169A (ko) | 2011-04-28 |
EP2272004A2 (fr) | 2011-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102179269B1 (ko) | 코딩된 오디오 데이터의 전송 | |
JP6027291B1 (ja) | メディアストリーミング中の適応セット間の切替え | |
CN107743708B (zh) | 经由dash来参与abr流传送会话的方法、装置和节点 | |
TWI643502B (zh) | 內容重製系統、內容重製裝置、程式、內容重製方法、及提供內容伺服器 | |
KR101600469B1 (ko) | 스트리밍 서비스를 위한 클라이언트 및 서버의 동작 방법 | |
JP2015136060A (ja) | 通信装置、通信データ生成方法、および通信データ処理方法 | |
JP7246508B2 (ja) | Httpによる動的適応ストリーミングのための方法及び装置 | |
WO2015192683A1 (fr) | Procédé de distribution de contenu, dispositif et système basé sur une technologie de transmission en continu adaptative | |
WO2016002495A1 (fr) | Dispositif et procédé de traitement d'informations | |
CN105191324B (zh) | 通信设备、通信数据生成方法、以及通信数据处理方法 | |
US9356981B2 (en) | Streaming content over a network | |
US9106802B2 (en) | Dual-type of playback for multimedia content | |
KR20140007893A (ko) | 비디오 스트림을 최적화하기 위한 방법 | |
US20110276662A1 (en) | Method of constructing multimedia streaming file format, and method and apparatus for servicing multimedia streaming using the multimedia streaming file format | |
JP2024517370A (ja) | Mpd連鎖を使用して2つ以上の非線形メディアソースから線形メディアソース拡張(mse)バッファを構築するための方法、装置及びプログラム | |
US9398351B2 (en) | Method and apparatus for converting content in multimedia system | |
WO2021002142A1 (fr) | Dispositif de traitement d'informations, procédé de traitement d'informations, dispositif de traitement de reproductions et procédé de traitement de reproductions | |
KR20120035831A (ko) | 스케일러블 비디오 코딩 기반의 스트리밍 서비스를 위한 랜덤 액세스 지원 방법 | |
US10484725B2 (en) | Information processing apparatus and information processing method for reproducing media based on edit file | |
KR102314373B1 (ko) | Http 기반 라이브 스트리밍 방법 및 장치 | |
JP2024515488A (ja) | スタッキング特性を有するプレロール、ミッドロールおよびエンドロールをサポートするためのmpeg dash用の補助mpdに関する方法、装置、媒体 | |
KR20230086792A (ko) | 미디어 스트리밍 및 재생 동안 프리롤 및 미드롤을 지원하기 위한 방법 및 장치 | |
KR20160031467A (ko) | 스트리밍 서비스를 위한 클라이언트 및 서버의 동작 방법 | |
dos Santos Nunes | CASHED: Cloud-Assisted Adaptive and Scalable Video Streaming for Heterogeneous End-User Devices | |
KR20110123644A (ko) | 멀티미디어 스트리밍 파일 포맷 구조 및 그를 이용한 멀티미디어 스트리밍 서비스 방법 및 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20220419 |